Testing device for prism plate production and manufacturing

Abstract

The invention discloses a testing device for prism plate production and manufacturing, and relates to the technical field of prism plate production. Comprising a fixed box, one side of the fixed box is open, a plurality of limiting grooves are formed in the fixed box, a rotating plate is arranged on the open side of the fixed box and rotates relative to the fixed box, and at least one adjusting groove is formed in the side, relative to the fixed box, of the rotating plate; and the supporting piece is arranged in the fixing box and is used for supporting the prism plate. Through the arrangement of the supporting piece, the clamping piece and the control piece, through the cooperation of a supporting plate, a guide groove, a connecting groove, a guide block, a guide block, a connecting rod, a hinge rod, a supporting rod, a rotating rod, an adjusting rod, a fixing clamp, a sliding rod and a connecting piece, prism plates of different sizes are automatically clamped, and the phenomenon that when the prism plates are clamped, the prism plates are damaged is avoided. And the prism plate needs to be manually clamped and fixed by a detector, so that the detection efficiency of the prism plate is improved while the detection time of the prism plate is shortened.

Description

Technical Field

[0001] The invention relates to the technical field of prism plate production, and in particular to a testing device for prism plate production. Background Art

[0002] The prism plate is an optical plate made of resin with a prism structure on the surface. The surface is a micro-prism structure with a height of about 20 to 50 microns. When the light incident from the light source passes through the prism structure, only the light within a certain angle range of the incident light can be emitted through refraction. The rest of the light is reflected back to the light source by the edge of the prism because it does not meet the refraction conditions, and then re-emitted by the reflective sheet at the bottom of the light source. In this way, the light in the backlight source is continuously recycled under the action of the prism structure, and finally converges in the direction of sight to emit, thereby achieving a brightening effect.

[0003] After the prism plate is processed, in order to ensure that the prism plate can meet the use requirements, it is often necessary to perform optical inspection on the produced prism plate. During the inspection process of the prism plate, in order to ensure the accuracy of the prism plate inspection, most of the time, a clamping assembly is used to fix the position of the prism plate. In actual use, due to the difference in the size of the tested prism plates, when clamping the prism plates, the inspection personnel are required to manually clamp and fix the prism plates, thereby increasing the inspection time of the prism plates and reducing the inspection efficiency of the prism plates. For this reason, a testing device for prism plate production and manufacturing is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that due to the difference in the size of the tested prism plates, the inspection personnel need to manually clamp and fix the prism plates when clamping the prism plates, thereby increasing the inspection time of the prism plates and reducing the inspection efficiency of the prism plates. The present invention provides a testing device for the production and manufacturing of prism plates.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0006] A testing device for manufacturing prism plates, comprising:

[0007] A fixed box, wherein the fixed box is open on one side, a plurality of limiting grooves are opened inside the fixed box, a rotating plate is provided on the open side of the fixed box, and the rotating plate rotates relative to the fixed box, and the rotating plate is provided with at least one adjustment groove relative to the side of the fixed box;

[0008] A support member, disposed inside the fixed box, for providing support for the prism plate;

[0009] A clamping mechanism is arranged inside the fixing box and is used to clamp the prism plate. The clamping mechanism includes a control member and a clamping member. The clamping member is arranged outside the support member and is used to fix the position of the prism plate. The control member is arranged outside the support member and is used to provide clamping power to the clamping member. The clamping member cooperates with the control member to clamp the prism plates of different sizes.

[0010] The detection part is arranged inside the fixed box and is used for detecting the prism plate.

[0011] Furthermore, a telescopic rod is provided inside the fixed box, and a push plate is provided at the telescopic end of the telescopic rod.

[0012] Further, the support member includes a support plate, which is arranged inside a fixed box, and a control block and a connecting block are respectively provided on the outer side of the support plate, and the control block, the limiting groove and the connecting block and the adjusting groove correspond to each other one by one, and the control block slides inside the limiting groove, and the connecting block slides inside the adjusting groove, a through groove is opened inside the support plate, and the through groove runs through the height direction of the support plate, and a sliding groove is opened on the side wall of the through groove, and a plurality of guide grooves are opened on the outer side of the support plate, and connecting grooves are opened inside the guide grooves.

[0013] Further, the clamping member includes a detection plate, which is arranged inside the through groove, and a plurality of guide grooves are opened inside the detection plate. Blocks and fixing clips are respectively provided on the outside of the guide grooves. There are multiple fixing clips, and the fixing clips correspond to the guide grooves one by one. A sliding rod is provided on the outside of the fixing clip, and the sliding rod slides inside the sliding groove, and the moving direction of the sliding rod is perpendicular to the opening direction of the sliding groove. A plurality of connecting members are provided on the outside of the sliding rod, and the connecting members are connected to the support plate.

[0014] Furthermore, the control component includes a plurality of support rods, the support rods are connected to a fixed box, the support rods correspond to guide grooves one by one, and the support rods slide inside the guide grooves, the support rods are respectively provided with sliding blocks and rotating rods relative to the support plate sides, the sliding blocks slide relative to the support rods, a guide block is provided on the outside of the sliding block, the guide block slides inside the connecting groove, a connecting rod is rotatably connected to the outside of the sliding block, a hinged rod is hinged on the outside of the connecting rod, an adjusting rod is provided between the hinged rod and the rotating rod, and the adjusting rod slides inside the rotating rod, a push rod is provided on the outside of the hinged rod, and the push rod is in contact with the sliding rod, a spring is also sleeved on the outside of the adjusting rod, and the spring connects the hinged rod and the rotating rod.

[0015] Furthermore, a connecting shaft is provided between the rotating rod and the supporting rod, and the connecting shaft is connected to the supporting rod.

[0016] Furthermore, a plurality of mounting grooves are provided on the outer side of the detection plate, and the plurality of mounting grooves are distributed in a straight line. A latch is provided inside the mounting groove, and the latch is connected to a stopper.

[0017] Furthermore, the detection component includes a first gear and a connecting cover, the first gear is arranged inside the fixed box, a second gear is meshed on the outside of the first gear, the second gear rotates inside the connecting cover, and the connecting cover is connected to the fixed box, a connecting ring is provided on the outside of the second gear, and the connecting ring is rotatably connected to the fixed box, and the second gear is also provided with a detection head relative to the detection plate side.

[0018] Furthermore, a plurality of grooves are formed on the outer side of the support plate.

[0019] The beneficial effects of the present invention are as follows:

[0020] The present invention realizes automatic clamping of prism plates of different sizes through the arrangement of support members, clamping members and control members, through the coordination of support plates, guide grooves, connecting grooves, guide blocks, guide blocks, connecting rods, hinged rods, support rods, rotating rods, adjusting rods, fixing clamps, sliding rods and connecting members, thereby avoiding the need for inspection personnel to manually clamp and fix the prism plates when clamping the prism plates, thereby reducing the inspection time of the prism plates and improving the inspection efficiency of the prism plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 is a side sectional view of the present invention;

[0023] Figure 3 is an expanded view of the rotating plate of the present invention;

[0024] Figure 4 is an enlarged view of the support plate of the present invention;

[0025] Figure 5 is a partial cross-sectional view of the support plate of the present invention;

[0026] Figure 6 is an enlarged view of the clamping member of the present invention;

[0027] Figure 7 is a partial cross-sectional view of the detection plate of the present invention;

[0028] Figure 8 It is the present invention that controls the magnified view;

[0029] Fig. 9 It is an enlarged view of the detection part of the present invention;

[0030] 1. fixing box; 101. rotating plate; 102. adjusting slot; 103. limiting slot; 104. telescopic rod; 2. supporting member; 201. supporting plate; 202. through slot; 203. control block; 204. connecting block; 205. sliding slot; 206. groove; 207. guide slot; 208. connecting slot; 3. clamping member; 301. detecting plate; 302. fixing clamp; 303. sliding rod; 304. connecting member; 305. guide slot; 306. stopper; 4. detecting member; 401. first gear; 402. connecting cover; 403. connecting ring; 404. second gear; 405. detecting head; 5. control member; 501. sliding block; 502. guide block; 503. connecting rod; 504. hinged rod; 505. supporting rod; 506. rotating rod; 507. spring; 508. adjusting rod. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0034] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0035] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] like Figures 1 to 9 As shown, a test device for manufacturing a prism plate comprises: a fixed box 1, which is open on one side, and a plurality of limiting grooves 103 are provided inside the fixed box 1. A rotating plate 101 is provided on the open side of the fixed box 1, and the rotating plate 101 rotates relative to the fixed box 1, and at least one adjusting groove 102 is provided on the rotating plate 101 relative to the fixed box 1; a support member 2 is arranged inside the fixed box 1, and is used to provide support for the prism plate; a clamping mechanism is arranged inside the fixed box 1, and is used to clamp the prism plate, and the clamping mechanism comprises a control member 5 and a clamping member 3, and the clamping member 3 is arranged outside the support member 2, and is used to fix the position of the prism plate, and the control member 5 is arranged outside the support member 2, and is used to provide clamping power to the clamping member 3, and the clamping member 3 cooperates with the control member 5 to Prism plates of different sizes are clamped; the detection member 4 is arranged inside the fixed box 1, and is used to detect the prism plates. Specifically, when it is necessary to test the prism plates after production, first open the rotating plate 101 and place the prism plates to be detected on the outside of the support member 2, and then drive the clamping member 3 and the control member 5 to fix the prism plates through the cooperation of the rotating plate 101 and the support member 2 to prevent the prism plates from moving during the test. Finally, the prism plates after the position is fixed are detected by the detection member 4. During use, the fixed box 1 can install different detection equipment according to the use requirements of the prism plates. The detection equipment and the fixed box 1 can be installed by snaps or bolts, which is convenient for quickly replacing the detection equipment during use.

[0037] like Figures 1 to 9 As shown, a telescopic rod 104 is further provided inside the fixed box 1, and a push plate is provided at the telescopic end of the telescopic rod 104. Specifically, the telescopic rod 104 is a spring rod, and the push plate and the telescopic rod 104 can be connected by a buckle or a bolt, so that push plates of different shapes can be replaced according to the shape of the prism plate during use. The telescopic rod 104 and the fixed box 1 can be connected by a thread or a buckle, so that the position of the telescopic rod 104 relative to the fixed box 1 can be adjusted during use. The telescopic direction of the telescopic rod 104 is parallel to the moving direction of the support member 2.

[0038] like Figures 1 to 9As shown, the support member 2 includes a support plate 201, which is arranged inside the fixed box 1, and a control block 203 and a connecting block 204 are respectively arranged on the outside of the support plate 201, and the control block 203, the limiting groove 103, the connecting block 204 and the adjusting groove 102 correspond to each other one by one, and the control block 203 slides inside the limiting groove 103, and the connecting block 204 slides inside the adjusting groove 102. A through groove 202 is provided inside the support plate 201, and the through groove 202 runs through the height direction of the support plate 201, and a sliding groove 205 is provided on the side wall of the through groove 202, and a plurality of guide grooves 207 are provided on the outside of the support plate 201, and connecting grooves 208 are provided inside the guide grooves 207. Specifically, when it is necessary to detect the prism plate, the rotating plate 101 is first opened, and the support plate 201 is pulled to slide out from the inside of the fixed box 1 during the opening of the rotating plate 101, so that the prism plate can be placed on the support plate during use. 201 top, when the prism plate is placed on the top of the support plate 201, first close the rotating plate 101, and while the rotating plate 101 is closed, push the support plate 201 to drive the prism plate to move into the fixed box 1 for inspection. In the process of the support plate 201 moving into the fixed box 1, it drives the control member 5 and the clamping member 3 to automatically clamp the prism plate to ensure the stability of the position of the prism plate during the inspection process. The shape of the control block 203 can be a square block or a long block. The control block 203 cooperates with the limiting groove 103 to limit the moving support plate 201 to prevent the support plate 201 from rotating during the movement, ensuring that the support plate 201 can move in parallel. In the process of the rotating plate 101 rotating, the support plate 201 is pulled to slide along the limiting groove 103 inside the fixed box 1 through the cooperation of the connecting block 204 and the adjusting groove 102, so as to facilitate the picking and placing of the prism plate during the inspection process.

[0039] like Figures 1 to 9As shown, the clamping member 3 includes a detection plate 301, which is arranged inside the through groove 202. A plurality of guide grooves 305 are opened inside the detection plate 301. Stoppers 306 and fixing clips 302 are respectively arranged outside the guide grooves 305. There are a plurality of fixing clips 302, and the fixing clips 302 correspond to the guide grooves 305 one by one. A sliding rod 303 is arranged outside the fixing clip 302. The sliding rod 303 slides inside the sliding groove 205, and the moving direction of the sliding rod 303 is perpendicular to the opening direction of the sliding groove 205. The sliding rod 303 The outer side of the prism plate 302 is provided with a plurality of connecting members 304, and the connecting members 304 are connected to the supporting plate 201. Specifically, when the prism plate is tested, the testing plate 301 provides support for the prism plate so that the prism plate can be stably placed on the top of the testing plate 301. The guide groove 305 can guide the moving direction of the fixing clamp 302 and the sliding rod 303 during use to ensure that the fixing clamp 302 can stably clamp the prism plate. The fixing clamp 302 and the sliding rod 303 can be secured by buckles or bolts. The fixing clamp 302 is connected so that it is convenient to replace the fixing clamp 302 according to the shape of the prism plate during use, ensuring that the fixing clamp 302 can stably clamp the prism plate. During the process of the fixing clamp 302 clamping the prism plate, the sliding rod 303 is guided by the cooperation of the connecting piece 304 and the sliding groove 205 during the movement, ensuring that the sliding rod 303 can move in parallel. When the prism plate is taken, the sliding rod 303 is provided with a reset power by the connecting piece 304, so that the fixing clamp 302 can be quickly separated from the prism plate. While the fixing clamp 302 clamps the prism plate, the position of the prism plate is positioned by the cooperation of the stopper 306 and the push plate to avoid the movement of the prism plate during the test. The sliding groove 205 can be a T-shaped groove or a dovetail groove to further ensure the stability of the sliding rod 303 during the movement. The detection plate 301 can be connected to the support plate 201 by a buckle or a bolt during use, which is convenient for the rapid replacement of the detection plate 301 according to different prism plates during use.

[0040] like Figures 1 to 9As shown, the control member 5 includes a plurality of support rods 505, the support rods 505 are connected to the fixed box 1, the support rods 505 correspond to the guide grooves 207 one by one, and the support rods 505 slide inside the guide grooves 207, the support rods 505 are respectively provided with sliding blocks 501 and rotating rods 506 on the sides of the support plates 201, the sliding blocks 501 slide relative to the support rods 505, the outer side of the sliding blocks 501 is provided with guide blocks 502, the guide blocks 502 slide inside the connecting grooves 208, the outer side of the sliding blocks 501 is rotatably connected with the connecting rod 503, the outer side of the connecting rod 503 is hinged with the hinged rod 504, an adjustment rod 508 is provided between the hinged rod 504 and the rotating rod 506, and the adjustment rod 508 slides inside the rotating rod 506, the hinged rod A push rod is provided on the outside of 504, and the push rod is in contact with the sliding rod 303. A spring 507 is also sleeved on the outside of the adjusting rod 508, and the spring 507 connects the hinge rod 504 and the rotating rod 506. Specifically, when the support plate 201 slides out from the fixed box 1, the sliding block 501 is first driven to move along the support rod 505 through the cooperation of the connecting groove 208 and the guide block 502. When the sliding block 501 moves, the connecting rods 503 on both sides rotate in the opposite direction. The connecting rods 503 rotating in the opposite direction drive the rotating rod 506 to rotate relative to the support rod 505. When the connecting rod 503 and the rotating rod 506 rotate, the support for the sliding rod 303 is released, so that the sliding rod 303 is pulled by the connecting member 304. The reverse movement is convenient for the operator to place the prism plate between the fixing clamps 302. After the prism plate is placed, the rotating plate 101 is first closed. In the process of closing the rotating plate 101, the supporting plate 201 is pushed to be inserted into the fixing box 1 by the rotating plate 101. In the process of inserting the supporting plate 201 into the fixing box 1, the prism plate is first positioned by the cooperation of the stopper 306 and the push plate, and then the sliding block 501 is pushed to move in the reverse direction along the supporting rod 505 by the cooperation of the connecting groove 208 and the guide block 502. The sliding block 501 moving in the reverse direction pushes the connecting rod 503 and the hinge rod 504 to move toward each other. The hinge rod 504 moving in the opposite direction pushes the sliding rod 303 and the fixing clamp 302 to move toward each other through the push rod. The fixed clamps 302 that move toward each other further clamp the prism plate. In the process of pulling out and pushing in the support plate 201, the distance between the hinge rod 504 and the rotating rod 506 is adjusted by the cooperation of the adjusting rod 508 and the rotating rod 506. In the process of the push rod pushing the sliding rod 303 to move, the adjusting rod 508 provides support force for the hinge rod 504 to ensure that the push rod can stably push the sliding rod 303 to move. The relative sliding of the adjusting rod 508 and the rotating rod 506 can realize the clamping of prism plates of different sizes. The support rod 505 provides guidance for the guide block 502 and cooperates with the guide groove 207 to provide support for the support plate 201, further ensuring that the support plate 201 can move stably.

[0041] like Figures 1 to 9 As shown, a connecting shaft is further provided between the rotating rod 506 and the support rod 505, and the connecting shaft is connected to the support rod 505. Specifically, the connecting shaft can connect the rotating rod 506 and the support rod 505 during use to ensure the stability of the position of the rotating rod 506 during use.

[0042] like Figures 1 to 9 As shown, a plurality of mounting grooves are provided on the outer side of the detection board 301, and the plurality of mounting grooves are distributed in a straight line. A latch is provided inside the mounting groove, and the latch is connected to the block 306. Specifically, the latch and the mounting groove can be connected by a thread or a snap, so that the position of the block 306 can be adjusted according to the size of the prism board during use, thereby ensuring the stability of the prism board during the test process.

[0043] like Figures 1 to 9 As shown, the detection member 4 includes a first gear 401 and a connecting cover 402, the first gear 401 is arranged inside the fixed box 1, and a second gear 404 is meshed on the outside of the first gear 401, the second gear 404 rotates inside the connecting cover 402, and the connecting cover 402 is connected to the fixed box 1, a connecting ring 403 is arranged on the outside of the second gear 404, and the connecting ring 403 is rotatably connected to the fixed box 1, and the second gear 404 is further provided with a detection head 405 relative to the detection plate 301 side. Specifically, a motor is further arranged on the outside of the first gear 401, and the motor is connected to the fixed box 1. When the prism plate is tested, the second gear 404 is first driven to rotate by the first gear 401, and the rotation The second gear 404 drives the detection head 405 to detect different positions of the prism plate, thereby ensuring the accuracy of the prism plate detection. The connecting ring 403 installs the second gear 404 during use, so that the second gear 404 can stably engage with the first gear 401. During the engagement of the second gear 404 with the first gear 401, the second gear 404 is supported by the connecting cover 402 to ensure that the second gear 404 can drive the detection head 405 to move around the first gear 401 for detection. The detection head 405 can detect the optical parameters and defects of the prism plate to ensure that the prism plate can meet the use requirements. The detection head 405 is a prior art and will not be explained in detail here.

[0044] like Figures 1 to 9 As shown, a plurality of grooves 206 are provided on the outer side of the support plate 201. Specifically, the push rod can move inside the groove 206, thereby avoiding interference between the support plate 201 and the push rod during movement during use, thereby ensuring that the support plate 201 can move stably.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A testing device for manufacturing prism plates, characterized in that: include: A fixed box (1), the fixed box (1) being open on one side, a plurality of limiting grooves (103) being provided inside the fixed box (1), a rotating plate (101) being provided on the open side of the fixed box (1), and the rotating plate (101) being rotatable relative to the fixed box (1), and the rotating plate (101) being provided with at least one adjusting groove (102) on the side relative to the fixed box (1); A support member (2) is arranged inside the fixing box (1) and is used to provide support for the prism plate; A clamping mechanism is arranged inside the fixing box (1) and is used to clamp the prism plate. The clamping mechanism comprises a control member (5) and a clamping member (3). The clamping member (3) is arranged outside the support member (2) and is used to fix the position of the prism plate. The control member (5) is arranged outside the support member (2) and is used to provide clamping power to the clamping member (3). The clamping member (3) cooperates with the control member (5) to clamp prism plates of different sizes. The detection component (4) is arranged inside the fixed box (1) and is used to detect the prism plate.

2. A prism plate manufacturing test device according to claim 1, characterized in that: A telescopic rod (104) is also provided inside the fixed box (1), and a push plate is provided at the telescopic end of the telescopic rod (104).

3. A prism plate manufacturing test device according to claim 2, characterized in that: The support member (2) comprises a support plate (201), the support plate (201) being arranged inside the fixed box (1), and a control block (203) and a connecting block (204) being respectively arranged outside the support plate (201), the control block (203), the limiting groove (103), the connecting block (204), and the adjusting groove (102) corresponding to each other one by one, the control block (203) sliding inside the limiting groove (103), and the connecting block (204) sliding inside the adjusting groove (102), a through groove (202) being provided inside the support plate (201), and the through groove (202) running through the height direction of the support plate (201), a sliding groove (205) being provided on a side wall of the through groove (202), a plurality of guide grooves (207) being provided outside the support plate (201), and a connecting groove (208) being provided inside each of the guide grooves (207).

4. A prism plate manufacturing test device according to claim 3, characterized in that: The clamping member (3) comprises a detection plate (301), the detection plate (301) being arranged inside the through groove (202), a plurality of guide grooves (305) being opened inside the detection plate (301), a stopper (306) and a fixing clamp (302) being respectively arranged outside the guide grooves (305), a plurality of fixing clamps (302) being provided, and the fixing clamps (302) being in one-to-one correspondence with the guide grooves (305), a sliding rod (303) being arranged outside the fixing clamp (302), the sliding rod (303) sliding inside the sliding groove (205), and the moving direction of the sliding rod (303) being perpendicular to the opening direction of the sliding groove (205), a plurality of connecting members (304) being arranged outside the sliding rod (303), and the connecting member (304) being connected to the support plate (201).

5. A prism plate manufacturing test device according to claim 3, characterized in that: The control member (5) comprises a plurality of support rods (505), the support rods (505) being connected to the fixed box (1), the support rods (505) corresponding to the guide grooves (207) one by one, and the support rods (505) sliding inside the guide grooves (207), the support rods (505) being provided with sliding blocks (501) and rotating rods (506) on the sides of the support plates (201), the sliding blocks (501) sliding relative to the support rods (505), the outer sides of the sliding blocks (501) being provided with guide blocks (502), the guide blocks (502) being arranged in the connecting grooves (207), and the guide blocks (502) being arranged in the connecting grooves (207). 8) internal sliding, the sliding block (501) is rotatably connected to a connecting rod (503) on the outside, the connecting rod (503) is hinged to a hinged rod (504) on the outside, an adjustment rod (508) is provided between the hinged rod (504) and the rotating rod (506), and the adjustment rod (508) slides inside the rotating rod (506), a push rod is provided on the outside of the hinged rod (504), and the push rod is in contact with the sliding rod (303), and a spring (507) is also sleeved on the outside of the adjustment rod (508), and the spring (507) connects the hinged rod (504) and the rotating rod (506).

6. A prism plate manufacturing test device according to claim 5, characterized in that: A connecting shaft is also provided between the rotating rod (506) and the supporting rod (505), and the connecting shaft is connected to the supporting rod (505).

7. A prism plate manufacturing test device according to claim 4, characterized in that: A plurality of installation grooves are provided on the outside of the detection plate (301), and the plurality of installation grooves are distributed in a straight line. A latch is provided inside the installation groove, and the latch is connected to a stopper (306).

8. A prism plate manufacturing test device according to claim 2, characterized in that: The detection member (4) comprises a first gear (401) and a connecting cover (402); the first gear (401) is arranged inside the fixed box (1); a second gear (404) is meshed on the outside of the first gear (401); the second gear (404) rotates inside the connecting cover (402); the connecting cover (402) is connected to the fixed box (1); a connecting ring (403) is arranged on the outside of the second gear (404); the connecting ring (403) is rotatably connected to the fixed box (1); and a detection head (405) is also arranged on the side of the second gear (404) relative to the detection plate (301).

9. A prism plate manufacturing test device according to claim 3, characterized in that: The outer side of the support plate (201) is also provided with a plurality of grooves (206).

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